How can I simplify this code?
Ensure that the button also updates the localValue of the child component.
Vue.component('my-input', {
template: `
<div>
<b>My Input:</b> <br>
localValue: {{ localValue }} <br>
<input v-model="localValue">
</div>
`,
props: ['value'],
data() {
return { localValue: this.value }
},
watch: {
value () {
this.localValue = this.value
},
localValue () {
this.$emit('input', this.localValue)
}
}
})
new Vue({
el: '#app',
data: () => ({
parentValue: 'Inital value'
}),
methods: {
change () {
this.parentValue = 'Changed value'
}
}
})<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.5.3/vue.min.js"></script>
<div id="app">
<my-input v-model="parentValue"></my-input>
<button @click="change">Change</button><br>
parentValue: {{ parentValue }}
</div>I have always struggled with this task.
Your assistance will be greatly appreciated!